EP1898125A3 - Hydro-mechanical transmission apparatus and vehicle equipped with such a transmission apparatus - Google Patents

Hydro-mechanical transmission apparatus and vehicle equipped with such a transmission apparatus Download PDF

Info

Publication number
EP1898125A3
EP1898125A3 EP07021287A EP07021287A EP1898125A3 EP 1898125 A3 EP1898125 A3 EP 1898125A3 EP 07021287 A EP07021287 A EP 07021287A EP 07021287 A EP07021287 A EP 07021287A EP 1898125 A3 EP1898125 A3 EP 1898125A3
Authority
EP
European Patent Office
Prior art keywords
hst
input
hmt
transmission apparatus
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07021287A
Other languages
German (de)
French (fr)
Other versions
EP1898125A2 (en
Inventor
Nobuyuki Tani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Sauer Danfoss Ltd
Original Assignee
Daikin Sauer Danfoss Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Sauer Danfoss Ltd filed Critical Daikin Sauer Danfoss Ltd
Publication of EP1898125A2 publication Critical patent/EP1898125A2/en
Publication of EP1898125A3 publication Critical patent/EP1898125A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
    • B60K5/04—Arrangement or mounting of internal-combustion or jet-propulsion units with the engine main axis, e.g. crankshaft axis, transversely to the longitudinal centre line of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
    • B60Y2200/124—Buggies, Quads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Power Transmission Devices (AREA)
  • Arrangement Of Transmissions (AREA)
  • General Details Of Gearings (AREA)
  • Photovoltaic Devices (AREA)
  • Chemical Vapour Deposition (AREA)

Abstract

An HMT apparatus (T) is mounted on a vehicle (A). In the HMT apparatus (T), input rotational force from an engine (13) is once divided into two systems which are then transmitted by an MT device (23) and by an HST device (24) respectively and are re-synthesized for transfer toward wheels (12) and (16). The HMT apparatus (T) is disposed on the vehicle-body right side of the engine (13) which is sideways-mounted on a vehicle body (1), and its input and output shafts (25) and (26) are disposed in parallel with a crank shaft (13a) of the engine (13) and are disposed to run parallel with each other. The input shaft (25) is coupled directly to the crank shaft (13a) and an input gear (27) of the MT device (23) is mounted on the input shaft (25), and a hydraulic piston pump (30) of the HST device (24) is connected to the right side end of the input shaft (25). A planetary gear mechanism (28) of the MT device (23) is connected to the right side end of the output shaft (26), and a hydraulic piston motor (31) of the HST device (24) is connected to the right side of the planetary gear mechanism (28). By virtue of such arrangement, it is possible to improve the degree of freedom of the layout of each component of the HMT apparatus (T), to reduce axial dimensions, and further to provide improvement in the cooling property and maintenance property of the section of the HST device (24). The casing (81) of the HST is a separate structure of the HMT casing (80) and this makes it possible to easily remove it from the HMT apparatus (T).
EP07021287A 2001-02-14 2002-02-14 Hydro-mechanical transmission apparatus and vehicle equipped with such a transmission apparatus Withdrawn EP1898125A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001036593A JP2002243018A (en) 2001-02-14 2001-02-14 Hydromechanical transmission and vehicle mounted with this transmission
EP02712369A EP1361375B1 (en) 2001-02-14 2002-02-14 Hydromechanical speed-change device and vehicle having speed change device mounted thereon

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP02712369A Division EP1361375B1 (en) 2001-02-14 2002-02-14 Hydromechanical speed-change device and vehicle having speed change device mounted thereon

Publications (2)

Publication Number Publication Date
EP1898125A2 EP1898125A2 (en) 2008-03-12
EP1898125A3 true EP1898125A3 (en) 2008-03-19

Family

ID=18899850

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07021287A Withdrawn EP1898125A3 (en) 2001-02-14 2002-02-14 Hydro-mechanical transmission apparatus and vehicle equipped with such a transmission apparatus
EP02712369A Expired - Lifetime EP1361375B1 (en) 2001-02-14 2002-02-14 Hydromechanical speed-change device and vehicle having speed change device mounted thereon

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP02712369A Expired - Lifetime EP1361375B1 (en) 2001-02-14 2002-02-14 Hydromechanical speed-change device and vehicle having speed change device mounted thereon

Country Status (7)

Country Link
US (1) US6848530B2 (en)
EP (2) EP1898125A3 (en)
JP (1) JP2002243018A (en)
KR (1) KR100828760B1 (en)
CN (1) CN1313749C (en)
DE (1) DE60227485D1 (en)
WO (1) WO2002064999A1 (en)

Families Citing this family (34)

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Publication number Priority date Publication date Assignee Title
US6860358B1 (en) 2002-10-04 2005-03-01 Hydro-Gear Limited Partnership Utility vehicle having hydrostatic drive
JP2004217111A (en) * 2003-01-16 2004-08-05 Komatsu Ltd Transmission for wheel type working vehicle
JP4746279B2 (en) * 2004-03-16 2011-08-10 ヤンマー株式会社 Work vehicle transmission
JP2006062535A (en) * 2004-08-27 2006-03-09 Showa Corp Electric steering auxiliary device
JP2007024222A (en) * 2005-07-19 2007-02-01 Yanmar Co Ltd Transmission
US7860631B2 (en) * 2006-12-08 2010-12-28 Sauer-Danfoss, Inc. Engine speed control for a low power hydromechanical transmission
US8042869B2 (en) * 2007-07-13 2011-10-25 Kids Ii, Inc. Child seat liner
JP5016421B2 (en) * 2007-09-10 2012-09-05 株式会社クボタ Work vehicle transmission structure
EP2193287B1 (en) * 2007-10-02 2011-11-16 ZF Friedrichshafen AG Power-branched transmission
US8393988B2 (en) * 2007-10-02 2013-03-12 Zf Friedrichshafen Ag Transmission device for a vehicle
KR101514475B1 (en) * 2007-10-02 2015-04-22 젯트에프 프리드리히스하펜 아게 Variable transmission device for a vehicle
DE102007047195A1 (en) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Adjustment of the stroke volume of hydraulic piston machines
DE102007047194A1 (en) * 2007-10-02 2009-04-09 Zf Friedrichshafen Ag Power split transmission
WO2009047033A1 (en) * 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Transmission device for a vehicle, having a variator
WO2009047035A1 (en) * 2007-10-02 2009-04-16 Zf Friedrichshafen Ag Transmission device having a variator
ATE533966T1 (en) * 2007-10-02 2011-12-15 Zahnradfabrik Friedrichshafen POWER SPLIT TRANSMISSION
US8262525B2 (en) * 2007-10-02 2012-09-11 Zf Friedrichshafen Ag Hydrostatic-mechanical power split transmission
US8752374B2 (en) * 2007-10-02 2014-06-17 Zf Friedrichshafen Ag Device for adjusting the stroke volume of hydraulic piston machines
US8230761B2 (en) * 2008-06-10 2012-07-31 Yanmar Co., Ltd. Engine and power transmission device
US20100146960A1 (en) * 2008-12-17 2010-06-17 Caterpillar Inc. Externally mounted variator for split torque transmission
ITPD20090025A1 (en) * 2009-02-11 2010-08-12 Faresin Ind S P A MIXING WAGON FOR THE PREPARATION AND DISTRIBUTION OF FOOD IN ZOOTECHNIC AREA, PARTICULARLY SUITABLE FOR HIGH SPEED OF TRANSFER
CN103443507B (en) 2011-03-31 2016-06-15 株式会社久保田 Variable speed drive and traveling transmission device
JP5870388B2 (en) * 2011-05-26 2016-03-01 株式会社 神崎高級工機製作所 Hydraulic continuously variable transmission
JP6152512B2 (en) * 2011-12-16 2017-06-28 劉文欽ＬＩＵ，Ｗｅｎ−Ｃｈｉｎｇ Round plate reciprocating power converter
JP6214294B2 (en) * 2013-09-13 2017-10-18 株式会社クボタ Paddy field work vehicle
CN103511598B (en) * 2013-10-12 2016-01-20 第一拖拉机股份有限公司 Big-power tractor infinitely variable transmission
FR3026811B1 (en) * 2014-10-03 2016-12-09 Poclain Hydraulics Ind HYDRAULIC ASSISTANCE METHOD FOR DRIVING A LOW-SPEED VEHICLE
CN104890506A (en) * 2015-06-26 2015-09-09 湖南农夫机电有限公司 Travelling transmission mechanism for tracked vehicle
CN106949221A (en) * 2016-01-07 2017-07-14 熵零技术逻辑工程院集团股份有限公司 A kind of transmission mechanism
CN108194609A (en) * 2016-01-27 2018-06-22 泉州泉港璟冠信息科技有限公司 A kind of gearbox
CN106594221B (en) * 2017-02-15 2018-02-06 湖南农业大学 A kind of crawler-type harvester ratio steering-type speed changer
JP7213683B2 (en) * 2018-12-27 2023-01-27 株式会社クボタ work vehicle
US11162567B2 (en) 2019-05-03 2021-11-02 Kuhn North America, Inc. Control of a continuously variable transmission in a mixer
JP7211928B2 (en) * 2019-12-04 2023-01-24 株式会社クボタ multipurpose vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1098191A (en) * 1964-01-07 1968-01-10 Dominion Road Machinery Compan Improvements in hydrostatic transmission systems
US3902567A (en) * 1974-04-03 1975-09-02 Mack Trucks Noise attenuating transmission casing
US5295414A (en) * 1991-04-15 1994-03-22 Kubota Corporation Vibration and noise proofing system for a hydrostatic stepless transmission attached to a transmission case
DE4300456A1 (en) * 1992-10-02 1994-07-14 Michael Meyerle Hydrostatic-mechanical gearbox with continuous torque converter
WO2000071377A1 (en) * 1999-05-25 2000-11-30 Markus Liebherr Power branching transmission

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FR2775246B1 (en) * 1998-02-20 2000-04-07 Manitou Bf AUTOMOTIVE VEHICLE WITH TELESCOPIC CHARGER ARM
JP3562962B2 (en) * 1998-06-26 2004-09-08 株式会社クボタ Hydraulic and mechanical continuously variable transmission
DE19902084A1 (en) * 1999-01-20 2000-08-03 Zahnradfabrik Friedrichshafen Ship propulsion system with a stepless power split gear stage
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1098191A (en) * 1964-01-07 1968-01-10 Dominion Road Machinery Compan Improvements in hydrostatic transmission systems
US3902567A (en) * 1974-04-03 1975-09-02 Mack Trucks Noise attenuating transmission casing
US5295414A (en) * 1991-04-15 1994-03-22 Kubota Corporation Vibration and noise proofing system for a hydrostatic stepless transmission attached to a transmission case
DE4300456A1 (en) * 1992-10-02 1994-07-14 Michael Meyerle Hydrostatic-mechanical gearbox with continuous torque converter
WO2000071377A1 (en) * 1999-05-25 2000-11-30 Markus Liebherr Power branching transmission

Also Published As

Publication number Publication date
EP1361375A4 (en) 2006-08-30
WO2002064999A1 (en) 2002-08-22
US6848530B2 (en) 2005-02-01
JP2002243018A (en) 2002-08-28
CN1457410A (en) 2003-11-19
CN1313749C (en) 2007-05-02
EP1898125A2 (en) 2008-03-12
US20030150662A1 (en) 2003-08-14
EP1361375A1 (en) 2003-11-12
KR100828760B1 (en) 2008-05-09
DE60227485D1 (en) 2008-08-21
KR20020093040A (en) 2002-12-12
EP1361375A9 (en) 2004-01-28
EP1361375B1 (en) 2008-07-09

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